Feature: 1. 3 MODE CONNECTIVITY: Upgrade to wired, Bluetooth, and 2.4G connectivity. The keyboard has a memory function, and the 2.4G mode allow you to use smoothly in any situation, even if you switch systems, there will be no delays or stucks after setting up the for Win7 system 2. COOL APPEARANCE: Macro keypad adopt fine workmanship, possess perfect style, upgraded blue switch and RGB LED, bring better game experience and cool feeling 3. MEMORY FUNCTION: Macro keypad button function can be set by yourself, there is a special setting program, you can repeat the setting. With onboard storage, the settings are saved in the keyboard. You do not need to set the settings again when replacing the device 4. CUSTOM RANGE: Programming keypad support a variety of customization, such as zoom in, zoom out, copy, paste, select all, cut, games, office, music, media, industrial control and so on 5. INDUSTRIAL CONTROL: The mini RGB LED keypad is not only for gaming but also ideal for industrial control applications. Compact design and durable construction make it perfect for controlling various devices and systems. Take advantage of versatile functionality and enhance your control capabilities Specification: Item Type: USB Mini Macro Mechanical Gaming Keyboard Keyboard Switch Body: Dustproof blue switch Material: ABS, acrylic, metal Battery Capacity: 1 x Rechargeable lithium battery 400mAh(fast charge not supported) Connection: USB C cable, Bluetooth, 2.4G wireless. Package List: 1 x Industrial Control Keypad 1 x Data Cable 6 x Foot Pads 1 x User Manual Note: Wireless receiver need to be purchased separately.